From 8edc2faaa908c0c60df288ded126d0e18ae6ad5a Mon Sep 17 00:00:00 2001
From: jiuker <2818723467@qq.com>
Date: Thu, 8 Dec 2022 19:03:24 +0800
Subject: [PATCH] reuse sha256 in config GetSettings (#16188)

---
 internal/config/identity/openid/openid.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/internal/config/identity/openid/openid.go b/internal/config/identity/openid/openid.go
index 44da71923..3f076af96 100644
--- a/internal/config/identity/openid/openid.go
+++ b/internal/config/identity/openid/openid.go
@@ -506,14 +506,13 @@ func (r *Config) GetSettings() madmin.OpenIDSettings {
 	if !r.Enabled {
 		return res
 	}
-
+	h := sha256.New()
 	for arn, provCfg := range r.arnProviderCfgsMap {
 		hashedSecret := ""
 		{
-			h := sha256.New()
+			h.Reset()
 			h.Write([]byte(provCfg.ClientSecret))
-			bs := h.Sum(nil)
-			hashedSecret = base64.RawURLEncoding.EncodeToString(bs)
+			hashedSecret = base64.RawURLEncoding.EncodeToString(h.Sum(nil))
 		}
 		if arn != DummyRoleARN {
 			if res.Roles == nil {